2-Cyano-6-(difluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine
Methyl 6-cyano-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetate
2-Chloro-3-hydroxy-6-methyl-5-(trifluoromethoxy)pyridine
3-Chloro-5-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
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